The Seattle Department of Transportation (SDOT) announces the next two confirmed weekend closures of the I-5 on- and off-ramps at Mercer Street as part of the Mercer Corridor Project.
Full weekend closures will occur the following weekends in August:
- August 12 – 15
- August 26 – 29
Closure hours are scheduled for Fridays at 11 p.m. to Mondays at 5 a.m.
Detour route maps are available on the project website at: www.seattle.gov/Transportation/ppmp_mercer.htm. Detour routes shown will be signed on roadways and may be heavily used, particularly Denny Way both eastbound and westbound.
During these closures, the I-5 on-ramp at University Street will be concurrently closed to provide more efficient traffic flow around the closed Mercer Street exit lane. Fairview Avenue N will also be closed between Mercer Street and Valley Street and Mercer Street will be closed to through traffic between Westlake Avenue N and Fairview Avenue N. All detour routes will be clearly marked.
Additionally, please note the Washington State Department of Transportation will be concurrently closing all lanes on SR 520 from 11 p.m. Friday, August 26, to 5 a.m. Monday, August 29, between Montlake Boulevard in Seattle and Interstate 405 in Bellevue. SR 520 from I-5 to Montlake Boulevard will remain open to traffic. Details of the closure and detour maps are available at: http://wsdot.wa.gov/Projects/SR520Bridge/WeekendClosures.htm.
Travelers are encouraged to carpool and use alternate modes of transportation. Transit information can be found at:
- King County Metro at www.kingcounty.gov/metro, or by calling 206-553-3000
- Sound Transit at www.soundtransit.org
- Community Transit at www.commtrans.org
More information on the Mercer Corridor Project is available at: ww.seattle.gov/Transportation/ppmp_mercer.htm.